baber/WOPTO huggingface dataset:
Patent JP-H03245116-A (JP)
Title: Optical device and image forming device or image reader incorporating the optical device
Inventor: NAKANE RINTARO
IPC: G06K15/12
Filed: 1990-02-23
Abstract: PURPOSE:To eliminate the need of a horizontal synchronizing device and to miniaturize an optical device by returning a part of cyclic light beam which goes toward the image forming plane of a scanned object to a monitor diode by a reflection mirror. CONSTITUTION:In order to cyclically detect the reaching position of the light beam in a main scanning direction and a sub scanning direction corresponding to the deflection scanning of a light deflection device 44, a part of the light beam is guided to a reflection means 56 provided at a specified position on a plane including the main scanning direction from the light deflection means 44 to an image forming means 50 and an optical axis. The cyclic light beam is reflected by the means 56 and guided to the monitor diode 10 integrally assembled with a light source device 4 through a nearly same optical path to cyclically change the output of the monitor diode 10. The output of the monitor diode 10 is compared with a specified reference value so as to detect the scanning start position or the scanning start time of the light beam. Namely, the horizontal synchronism of the light beam is detected. Thus, a horizontal synchronism detection device incorporated in the optical device 2 is not necessitated and the optical device is miniaturized.
Patent JP-H05239829-A (JP)
Title: Method of screw type earth anchor construction
Inventor: ISHIBASHI TADAYOSHI
IPC: E02D5/80
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the disturbance of a bedrock, to reduce an effect on ground water and to obtain sufficient pull-out resistance by screwing a screw type earth anchor, in which a spiral projecting blade is mounted at the front end section of a steel rod into the bedrock. CONSTITUTION:A screw type earth anchor, in which a spiral projecting blade 13 is installed at the front end section of a steel rod 11 through a connecting section 12, is provided. The screw type anchor is screwed into a bedrock 1 while being rotated by using a rotary machine 10, and utilized for preventing the sliding and overturning of a retaining wall, etc., the reinforcement of the bedrock 1, etc. The disturbance of the bedrock 1 is obviated because water is not employed, and an effect on ground water is reduced because chemicals are not used. An adverse effect such as noises, vibrations, etc., is diminished because striking is not utilized.
Patent JP-H03245209-A (JP)
Title: Teaching method and control method for continuous route of robot
Inventor: SUGIMOTO KOICHI
IPC: G05B19/42
Filed: 1990-02-23
Abstract: PURPOSE:To facilitate the necessary control of a robot by performing simple operation that provides a dot train to carry out the teaching action of a robot which decides the attitude of a tool along the tangential direction of a track like a cutting process of a cutter. CONSTITUTION:When a flat plate member 2 is cut out by a cutter of a robot, a robot teaching device sets plural dots on a curve showing a route. These dots are set fine with the large curvature and set rough with the small curvature respectively, and another curve is decided when the curvature has discontinuous changes. Thus the dots set on the curve are secured a dot train obtained with a vector P and show a curve. Then a robot controller produces an equation of the curve connecting the dot train based on this train and then decides the positions of dots on the curve as well as the directions of the tangential and normal lines based on the equation to control the robot. Thus the robot is controlled with simple operation.
Patent JP-H03244542-A (JP)
Title: Automatic filling treatment apparatus in photocomposing machine
Inventor: MORISAWA YOSHIAKI
IPC: G09G5/32
Filed: 1990-02-23
Abstract: PURPOSE:To beautifully perform the filling treatment of a large number of arranged characters at a stroke by providing character frames capable of performing operation in desired density to the outer peripheries of real characters so as to surround the same and presetting the correlation of the adjacent character frames to perform control. CONSTITUTION:Character frames almost similar in shape are set to the outer peripheries of characters/figures so as to surround the same and it is determined whether the outer edge parts of the adjacent character frames come into contact with each other or the character frames are superposed one upon another by indication and, with respect to a superposed area (volume), the numerical value thereof is controlled constant to perform filling treatment. In this case, an operator operates an input part 1 manually to set the kind and arrangement of the characters/figures on the basis of the afforded data from a bank (I) 2 and the character frames and the superposed area (volume) are determined on the basis of the data from a bank (II) 2' in the same way to be operated in a central processing unit 3. The operation result is displayed on a display part 4 and correcting operation is applied to obtain desired completed character arrangement which is, in turn, stored in a memory part 5 and outputted to an output part 6 as block copy output and the beautiful arrangement of the characters/ figures is obtained.
Patent JP-H07194315-A (JP)
Title: Feed additive
Inventor: ISHIHARA NORIYUKI
IPC: A23K1/16
Filed: 1995-02-06
Abstract: PURPOSE:To obtain a feed additive for an animal, extremely effective in intestinal controlling actions of an animal and deodorizing discharged feces and urine and having high safety. CONSTITUTION:This feed additive for an animal contains one or plural compounds selected from the polyphenol compound group consisting of (+)- catechin, (+)-gallocatechin, (-)-gallocatechin gallate, (-)-epicatechin, (-)- epicatechin gallate, (-)-epigallocatechin and (-)-epigallocatechin gallate. The additive is capable of promoting the intestinal controlling actions on the animal and manifesting ultrahigh effects on deodorization of feces and urine.
Patent JP-H08210483-A (JP)
Title: Control device for automatic transmission
Inventor: OISHI TOSHIYA
IPC: F16H61/04
Filed: 1995-02-06
Abstract: PURPOSE: To effectively reduce a shift shock by constituting an automatic transmission with the first high speed shift to which is engaged a friction engaging device communicating with an accumulator and the second high speed shift to which is engaged a friction engaging device not communicating with the accumulator. CONSTITUTION: A prerequisite condition, for executing squat control for reducing a shock due to rapidly increasing output shaft torque when operated, stopped and run at a low speed a vehicle, is judged for materialized or not. In the case of YES, when shifted from an N range to a D range, a speed change signal of setting the first speed shift is output. Next after a prescribed time, a speed change signal for a speed change to the second speed shift is output, but here is supplied an oil pressure to the third brake B3 from a 2-3 shift valve 71 through an oil path 75 and a B-3 control valve 78. That is, an oil pressure is supplied not via an accumulator 121 or the like, so that the second speed shift can be set without generating a delay.
Patent JP-S61203830-A (JP)
Inventor: KOMURASAKI KEIICHI
IPC: H02J7/16
Filed: 1985-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60186652-A (JP)
Title: Sunken foot warmer
Inventor: ASA HITOSHI
IPC: F24H9/02
Filed: 1984-03-05
Abstract: PURPOSE:To prevent the louvers of a sunken foot warmer from deforming by a structure wherein the louvers are reinforced by a reinforcement material provided vertically. CONSTITUTION:A reinforcement material 11 has sawtooth-shaped catches 11a, to which each louver 12 is fixed by folding back the louver edge of the louver in a U-shape so as to wrap the catch 11a in order to control the vertical movement of the louver. In addition, the folding back of the louver edge stiffens the louver. In this case, the louver 12 is prevented from making rattling noise by making the inside dimension of the folded-back portion of the U-shape part at the tip of the louver slightly smaller than the dimension of the sawtooth-shaped catch 11a of the reinforcement material 11. Both of the ends of the louver 12 is fixed by spot-welding. In this case, the fixing of louvers is not performed by spot- welding each louver but by spot-welding or the like a press plate 13 at its two positions or upper and lower positions under the state that the ends of the respective louvers 12 are jointly pressed down by the press plate 13.
Patent JP-S62200179-A (JP)
Inventor: GOTO KATSUHIKO
IPC: F25D23/08
Filed: 1986-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51116893-A (JP)
Title: Photo-setting compositions
Inventor: NAKANO TSUNETOMO
IPC: C08F8/14
Filed: 1975-04-08
Abstract: PURPOSE: Photo-setting compositions suitable for forming printing reliefs by light irradiation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62199620-A (JP)
Title: Aromatic copolyester formed article
Inventor: OKUMURA ATSUSHI
IPC: C08G63/19
Filed: 1986-02-28
Abstract: PURPOSE:To obtain the titled high polymerization degree formed article outstanding in heat and solvent resistances and mechanical strength, by using an aromatic copolyester of specified viscosity constituted by isophthalic acid, terephthalic acid and bisphenol S units. CONSTITUTION:The objective formed article can be obtained by using an aromatic copolyester constituted by structural units of formulae I, II and III, respectively, with the molar ratio of the units III/II of 1/9-6/4, having a logarithmic viscosity >=0.55 determined in the form of an orthochlorophenol solution of a concentration 0.5g/dl at 25 deg.C. Sad aromatic copolyester can be prepared, for example, by the following process: first, isophthaloyl dichloride and terephthaloyl dichloride are dissolved in a solvent prepared by distillation and purification, in the presence of 0.1-10wt% of isophthaloyl dichloride and/or terephthaloyl dichloride, of methylene dichloride. Following that, the resultant organic solvent solution and an aqueous NaOH solution of bisphenol S treated at 60-80 deg.C for 0.1-5hr are brought to interfacial polycondensation using as a catalyst a phosphonium salt.
Patent JP-S60189150-A (JP)
Title: Ion source for mass spectrometer
Inventor: NAGATOJI TAKEATSU
IPC: H01J49/14
Filed: 1984-03-07
Abstract: PURPOSE:To obtain an ion source with high sensitivity by effectually reflecting ions by means of an ion repeller having a hyperbolic cross section. CONSTITUTION:An ion repeller 14 with a hyperbolic cross section is used. The intersection between an impulse electron current 12 and a sample current, or the place where ions are produced, is adjusted to be the focus of the hyperbolic curve of the ion repeller 14. As a result, ions emitted toward the ion repeller 14 are reflected by it to become an ionic current 15 parallel to an ionization chamber 1, an ion-leading-out electrode 3 and the axis of the ion hole of an earth electrode 5. The ionic current 15 then travels in direction perpendicular to the cross section of the analysis field. Thus, most of the ions produced are adjusted to proceed perpendicular to the cross section of the analysis field at the point when they are discharged from the ionization chamber 1.
Patent JP-H01218757-A (JP)
Title: Molten metal feeding method
Inventor: HARADA MASAYUKI
IPC: B22D18/02
Filed: 1988-02-26
Abstract: PURPOSE:To make an oil feeding amt. constant by a simple method and to improve the product quality and yield by detecting the biscuit thickness of after completing an injection and controlling the next time molten metal feeding amt. so that the detected biscuit thickness may attain the specified value. CONSTITUTION:The advance position of a plunger chip 5 is detected by setting a position detecting device 13 on the plunger rod 8 moved integrally with the plunger chip 5 or the supporting rod 12 interlocked with the plunger rod 8. This position detection value is input to a program controller 14 and the under and over of the oil feeding amt. is calculated by the reference position of the plunger chip 5 advance and the sleeve sectional area calculated from the inner diameter of a sleeve 4. The under and over calculation value of this oil feeding amt. is fed back to the voltage value, current value or molten metal feeding time of a solenoid pump 3 to control the oil feeding amt. constant.
Patent JP-S59169038-A (JP)
Title: Gas electric-discharge display panel
Inventor: OKAMOTO YUKIO
IPC: H01J17/49
Filed: 1983-03-16
Abstract: PURPOSE:To reduce successive changes in the luminance and stabilize the operational characteristic of a gas electric-discharge display panel by forming, through oxidation treatment, oxidized layers on at least the surfaces of the cathodes among anodes and cathodes formed by subjecting an aluminum and a nickel paste to printing and sintering. CONSTITUTION:Many cathodes 4 and anodes 5 are formed on a glass base plate 1 for a gas electric-discharge display panel by printing and sintering an aluminum and a nickel paste. After the panel is heated and exhausted, oxygen gas is introduced into the panel before voltage is applied to a terminal 2 to produce chemically and physically active oxygen plasmas. The thus produced activators such as oxygen ions and radicals are used to oxidize the surfaces of the anodes 5 and the cathodes 4, thereby forming oxidized layers 4' at least on the surfaces of the cathodes 4. As a result, owing to the chemical and physical effect of cleaning the electric discharge area, successive changes in the luminance which may be caused by reduction in sputtering and removal of impurity can be decreased.
Patent JP-S57157222-A (JP)
Title: Optical switch
Inventor: KIYONO MINORU
IPC: G02B6/12
Filed: 1981-03-23
Abstract: PURPOSE:To obtain an optical switch which is operated by a low voltage and is easy to produce, by providing an electrode in a part of the line for input light of crossing waveguides. CONSTITUTION:Ti is diffused on a lithium niobate substrate to form crossing waveguides 2 and 3 which cross at an angle of 1 deg., and an electrode 4 is provided along the input light line 2. An input light L goes straightly when no electric field is applied to the electrode, but the light L is branched selectively to the branch line 3 when a voltage is applied thereto. This optical switch is operated by applying a low voltage of several to several tens volts and is easy to produce.
Patent JP-S54134079-A (JP)
Title: Absorbing liquid flow control in waste gas treatment
Inventor: ARAKAWA HIDENORI
IPC: B01D53/77
Filed: 1978-04-11
Abstract: PURPOSE: In absorption removal of SO 2 , etc. in waste gas, the differential pressure measured in waste gas duct is used to obtain the gas flow quantity, and corresponding thereto, absorption liquid is supplied. The process provides a simple means to control the amount of the liquid without using flow detecting element in the waste gas duct.  
     CONSTITUTION: The differential pressure is measured in the heat exchanger 2 located in the pass of the boiler 1 waste gas, and converted by the pressure transmitter 4 into a control air signal, then calculated in the square root calculator 11 to provide such value. When the differential pressure is changed by blocking in the duct or others, the control signal is changed in ratio by the ratio adjuster 12. The so adjusted waste gas flow signal is inputted into the lime slurry flow adjuster 7. Meanwhile, flow control signal form the lime slurry flow transmitter 6 is inputted into the adjuster 7. The adjuster 7 compares both signals and controls the opening degree of the lime slurry flow control valve 8 so that the discrepancy is eliminated,  and the lime slurry corresponding to the gas flow is supplied to the desulfurizer 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03247902-A (JP)
Title: Low nox burner
Inventor: SHIMAZU MASAHIKO
IPC: F23C99/00
Filed: 1990-02-26
Abstract: PURPOSE:To make it possible to reduce generation of NOx, by disposing a baffle plate for restricting the flow of a combustion gas between a burner port surface of a forced flue type burner and a heat exchanger, and providing a passage for recirculating the combustion gas passed through the baffle plate to a secondary air supply part for the burner. CONSTITUTION:A baffle plate 6 is disposed in a casing 1 on the upper side of a burner 5. A combustion gas generated upon combustion at the burner 5 passes through a central aperture 60 of the baffle plate 6, when the flow passage area is restricted with the result of an increase in flow velocity. Thus, the combustion gas flows rapidly out of a high-temperature region, dwelling for a shorter period in the region, so that generation of NOx can be reduced. The combustion gas passed through the central aperture 60 is for the most part discharged through an exhaust port 9 after heat exchange at a heat exchanger 8. On the other hand, part of the combustion gas forms vortexes at the peripheral edge on the downstream side of the aperture 60, and flows through an outer peripheral passage F, to be recirculated to a lower peripheral part of the burner 5. The recirculated combustion gas is then mixed with a secondary air flow A adjusted in flow direction by a straightening plate 4, thereby lowering the concentration of oxygen in the secondary air. The gaseous mixture is supplied to combustion flames to lower the temperature of the flames, so that formation of NOx can be restrained.
Patent JP-S58158852-A (JP)
Title: Charged particle filter
Inventor: ANAZAWA NORIMICHI
IPC: H01J37/05
Filed: 1982-03-17
Abstract: PURPOSE:To obtain a charged particle filter having excellent operationability where the charged particle having different energy and mass can be selected freely while the speed distribution can be varied for the charged particle having specific speed. CONSTITUTION:An arithmetic circuit 16 will perform the operation shown by second formula on the signals provided from an energy signal generating circuit 21, mass signal generating circuit 22, and speed distribution signal generating circuit 23, to apply the voltage corresponding to the second formula across the electrodes 11, 12 through an amplifier 17. Furthermore said circuit 16 will perform the operation corresponding to the third formula, to supply the current corresponding to the third formula to a coil 19 through said amplifier 18. In the formula, M is a signal corresponding to the mass of charged particle to be selected by the filter, Uo is a signal corresponding to the energy of charged particle provided to the filter, Ro is a signal corresponding to the speed distribution due to the filter and K1, K2 are constant.
Patent JP-S55138041-A (JP)
Title: Electric contact material and production thereof
Inventor: FUJIWARA KOUICHI
IPC: C22C1/10
Filed: 1979-04-10
Abstract: PURPOSE: To manufacture an electric contact material excellent in antideposition property and other properties, by adding at least one of Si and Ge to Ag, adding Au, Pt or another element as an accessory additive to the Ag and causing Re, Ti or another element to be contained as an Si and Ge finely dispersing agent in the Ag to provide an Ag alloy and causing internal oxidation in the Ag alloy.  
     CONSTITUTION: At least one of Ai and Ge is added to Ag so that the quantity of the added element is 1W17% by atom of all solutes. 1W5% by atom of a high- melting-point metal such as Re, Ti, V, W, Ta, Mo or Zr is added to the Ag to finely disperse the Si and Ge 1W10% by atom of at least one of Au, Pt, Pd, Rh, Ru, Os and Ir is added as an accessory additive element to the Ag. An Ag alloy is thus prepared. This alloy is treated for internal oxidation at a temperature between 250°C and the eutectic point. This results in improving the antideposition property, antisticking property, contact resistance characteristic and antidischarge-wear property of the Ag alloy as an electric contact material for a current of medium magnitude. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000243226-A (JP)
Title: Electron emitting element, electron source, image forming device and manufacture of them
Inventor: IWAKI TAKASHI
IPC: H01J1/316
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electron emitting element, an electron source and an image forming device to form a uniform and satisfactory image quality, capable of being driven by a low voltage, and having satisfactory efficiency and a long service life, and to provide a manufacturing method for them. SOLUTION: This manufacturing method for an electron emitting element has a process for forming element electrodes 2, 3 on a substrate 1, a process for forming a conductive film 4 spanned between the element electrodes 2, 3 a forming process for forming an electron emitting part 5 on the conductive film 4 by energizing an area between the element electrodes 2, 3, and a process for forming a polyimide film 6 on the conductive film 4, and a process for forming a carbonized part 7 on the polyimide film 6 by energizing the area between the element electrodes 2, 3.  In the process for forming the polyimide film 6, precursor solution of all aromatic polyimides is injected twice or more by an inkjet method under different driving conditions, so as to have a film thickness ratio of the thickness of the peripheral part of the polyimide film 6 to a thickness of its center part from 2/1 to 1/2 (ratio of peripheral film thickness/center part film thickness).
Patent JP-S63227878-A (JP)
Title: Method for enhancing photochemical stability of dyed polyester fiber article
Inventor: GERUHARUTO RAINAATO
IPC: D06P3/54
Filed: 1988-02-26
Abstract: A process is described for improving the photochemical stability of dyeings on polyester fibre materials by means of UV absorbers of the formula    <IMAGE>  (1)  in which R is lower alkyl, lower alkoxy, halogen or hydroxyl, R1 and R2 independently of one another alkyl which is substituted by hydroxyl, lower alkoxy, lower alkylthio, amino, monoalkylamino or dialkylamino, phenyl, phenyl which is substituted by chlorine, lower alkyl or lower alkoxy, or o-hydroxyphenyl, and n is 0, 1 or 2.
Patent JP-S52126172-A (JP)
Title: Resist coater
Inventor: YAMADA KOUJI
IPC: H01L21/027
Filed: 1976-04-16
Abstract: PURPOSE: To eliminate deposited matters due to a rebound of a scattered resist by providing a plate for preventing such a rebound at an angle of 0W10° with respect to the surface of a wafer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62198750-A (JP)
Title: Air-fuel ratio detecting device for engine
Inventor: FUNAO KIYOSHI
IPC: F02D41/00
Filed: 1986-02-26
Abstract: PURPOSE:To prevent air-fuel ratio control from deteriorating in accuracy by correcting air-fuel ratio detection characteristics into specific characteristic when air or specific gas which differs in oxygen concentration is supplied. CONSTITUTION:The intake side of an oxygen sensor 2 is connected to supply paths 27 and 28 for gaseous N2 and air through a cross valve 25, whose opening/closing state is switched by a solenoid valve regulating circuit 29 to supply the gaseous N2 or air to the sensor 2 selectively by an air pump 21. Then, the output voltage V1 of a reference electrode 13 and a zero-point adjusting voltage VR developed by a variable resistance VR1 are inputted to a comparator, which compares both voltage values to calibrate the detection characteristics. Therefore, even if the oxygen concentration detected value of a sensing electrode 14 deviates slightly in a state before the calibration, the comparator output becomes zero in an ideal air-fuel ratio artificial state in which there is no oxygen at the time of gaseous N2 supply, so that the actual detected value is also calibrated to the zero level. Further, the point of air 100% (oxygen concentration: 21%) is specified accurately based on the zero level, so the air-fuel ratio detection characteristics which vary accurately corresponding to the actual air-fuel ratio are obtained over the entire range from the zero level to the 21% air concentration are obtained.